PUREFLOW 2020 BMW X7 Cabin Air Filter with HEPA and Antibacterial Technology, PC99244HX YGroup_PC99337X 2019-15 Chevrolet Silverado 3500 HD

2019-15 Chevrolet Silverado 3500 HD 6

2009-05 Chevrolet Equinox 3

2008-07 Freightliner Sprinter 3500 3

2001-92 Lexus ES300 3

2006 BMW 325xi 3

PUREFLOW 2020 BMW X7 Cabin Air Filter with HEPA and Antibacterial Technology, PC99244HX YGroup_PC99337X 2019-15 Chevrolet Silverado 3500 HD1st Stage: For drivers and passengers who suffer from severe allergies, PUREFLOW HEPA (High Efficiency Particulate Air) offers 99. 97% efficiency, capturing microscopic pollutants including pollen and other allergens (may result in a minor restriction to airflow). 2nd & 3rd Stage: Activated charcoal adsorbs harmful gases like carbon monoxide and sulfur dioxide. This layer is combined with baking soda to absorb bad odors. 4th Stage: Advanced